{"id":"https://openalex.org/W3048668821","doi":"https://doi.org/10.1145/3402227","title":"PHIST","display_name":"PHIST","publication_year":2020,"publication_date":"2020-10-16","ids":{"openalex":"https://openalex.org/W3048668821","doi":"https://doi.org/10.1145/3402227","mag":"3048668821"},"language":"en","primary_location":{"id":"doi:10.1145/3402227","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3402227","pdf_url":null,"source":{"id":"https://openalex.org/S163326656","display_name":"ACM Transactions on Mathematical Software","issn_l":"0098-3500","issn":["0098-3500","1557-7295"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Mathematical Software","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5010377968","display_name":"Jonas Thies","orcid":"https://orcid.org/0000-0001-9231-9999"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jonas Thies","raw_affiliation_strings":["German Aerospace Center (DLR), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048878210","display_name":"Melven R\u00f6hrig-Z\u00f6llner","orcid":"https://orcid.org/0000-0001-9851-5886"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Melven R\u00f6hrig-Z\u00f6llner","raw_affiliation_strings":["German Aerospace Center (DLR), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074761012","display_name":"Nigel Overmars","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nigel Overmars","raw_affiliation_strings":["German Aerospace Center (DLR), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070137241","display_name":"Achim Basermann","orcid":"https://orcid.org/0000-0003-3637-3231"},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Achim Basermann","raw_affiliation_strings":["German Aerospace Center (DLR), Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"German Aerospace Center (DLR), Germany","institution_ids":["https://openalex.org/I2898391981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081383054","display_name":"Dominik Ernst","orcid":"https://orcid.org/0000-0003-3547-0611"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dominik Ernst","raw_affiliation_strings":["University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082552227","display_name":"Georg Hager","orcid":"https://orcid.org/0000-0002-8723-2781"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Georg Hager","raw_affiliation_strings":["University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070209050","display_name":"Gerhard Wellein","orcid":"https://orcid.org/0000-0001-7371-3026"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Gerhard Wellein","raw_affiliation_strings":["University of Erlangen-Nuremberg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Erlangen-Nuremberg, Germany","institution_ids":["https://openalex.org/I181369854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5010377968"],"corresponding_institution_ids":["https://openalex.org/I2898391981"],"apc_list":null,"apc_paid":null,"fwci":1.0203,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.81983934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"46","issue":"4","first_page":"1","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10792","display_name":"Matrix Theory and Algorithms","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11416","display_name":"Numerical methods for differential equations","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2612","display_name":"Numerical Analysis"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9930999875068665,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8308782577514648},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.5650442242622375},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4957159757614136},{"id":"https://openalex.org/keywords/mathematical-software","display_name":"Mathematical software","score":0.49265676736831665},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4917009472846985},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.4866988956928253},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.48337024450302124},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4825965166091919},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.44848358631134033},{"id":"https://openalex.org/keywords/software-framework","display_name":"Software framework","score":0.4330933690071106},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.41408392786979675},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.40143021941185},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.36644428968429565},{"id":"https://openalex.org/keywords/computer-engineering","display_name":"Computer engineering","score":0.34500807523727417},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.3359243869781494},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.32808780670166016},{"id":"https://openalex.org/keywords/component-based-software-engineering","display_name":"Component-based software engineering","score":0.29678040742874146},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.2911953926086426},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.16569551825523376},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1383187174797058}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8308782577514648},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.5650442242622375},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4957159757614136},{"id":"https://openalex.org/C2778400913","wikidata":"https://www.wikidata.org/wiki/Q1639024","display_name":"Mathematical software","level":3,"score":0.49265676736831665},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4917009472846985},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.4866988956928253},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.48337024450302124},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4825965166091919},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.44848358631134033},{"id":"https://openalex.org/C76518257","wikidata":"https://www.wikidata.org/wiki/Q271680","display_name":"Software framework","level":5,"score":0.4330933690071106},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.41408392786979675},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.40143021941185},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.36644428968429565},{"id":"https://openalex.org/C113775141","wikidata":"https://www.wikidata.org/wiki/Q428691","display_name":"Computer engineering","level":1,"score":0.34500807523727417},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.3359243869781494},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.32808780670166016},{"id":"https://openalex.org/C174683762","wikidata":"https://www.wikidata.org/wiki/Q609588","display_name":"Component-based software engineering","level":4,"score":0.29678040742874146},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.2911953926086426},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.16569551825523376},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1383187174797058},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3402227","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3402227","pdf_url":null,"source":{"id":"https://openalex.org/S163326656","display_name":"ACM Transactions on Mathematical Software","issn_l":"0098-3500","issn":["0098-3500","1557-7295"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Mathematical Software","raw_type":"journal-article"},{"id":"pmh:oai:elib.dlr.de:137933","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3402227>.","pdf_url":null,"source":{"id":"https://openalex.org/S4377196266","display_name":"elib (German Aerospace Center)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2898391981","host_organization_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","host_organization_lineage":["https://openalex.org/I2898391981"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"PeerReviewed"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320324900","display_name":"Rheinische Friedrich-Wilhelms-Universit\u00e4t Bonn","ror":"https://ror.org/041nas322"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W92933111","https://openalex.org/W1506690472","https://openalex.org/W1583736387","https://openalex.org/W1596846800","https://openalex.org/W1907157228","https://openalex.org/W2000165536","https://openalex.org/W2001135345","https://openalex.org/W2001858025","https://openalex.org/W2002555321","https://openalex.org/W2011655084","https://openalex.org/W2022916138","https://openalex.org/W2024364296","https://openalex.org/W2037783202","https://openalex.org/W2066737957","https://openalex.org/W2073955633","https://openalex.org/W2080225225","https://openalex.org/W2086666883","https://openalex.org/W2101511474","https://openalex.org/W2116562246","https://openalex.org/W2125977519","https://openalex.org/W2157237396","https://openalex.org/W2165439482","https://openalex.org/W2169422929","https://openalex.org/W2175670603","https://openalex.org/W2246786759","https://openalex.org/W2520775256","https://openalex.org/W3048096979","https://openalex.org/W3101951032"],"related_works":["https://openalex.org/W2120447654","https://openalex.org/W2977179488","https://openalex.org/W2144453115","https://openalex.org/W2128223750","https://openalex.org/W4238532390","https://openalex.org/W2188872161","https://openalex.org/W2002978035","https://openalex.org/W4248239334","https://openalex.org/W2394790912","https://openalex.org/W233983175"],"abstract_inverted_index":{"The":[0,86],"increasing":[1],"complexity":[2],"of":[3,17,31,45,53,70,100,131,147,179],"hardware":[4],"and":[5,19,59,72,90,121,129,136,154,167],"software":[6,74,88],"environments":[7],"in":[8,28,184,197],"high-performance":[9],"computing":[10],"poses":[11],"big":[12],"challenges":[13,27],"on":[14,83,161],"the":[15,29,81,91,144,185,192],"development":[16,93],"sustainable":[18],"hardware-efficient":[20],"numerical":[21],"software.":[22],"This":[23],"article":[24],"addresses":[25],"these":[26,141],"context":[30],"sparse":[32,56,108],"solvers.":[33],"Existing":[34],"solutions":[35],"typically":[36],"target":[37],"sustainability,":[38,120],"flexibility,":[39],"or":[40],"performance,":[41],"but":[42],"rarely":[43],"all":[44],"them.":[46],"Our":[47],"new":[48],"library":[49],"PHIST":[50,87,92,122,145],"provides":[51],"implementations":[52],"solvers":[54],"for":[55,67,106,126,152],"linear":[57,109],"systems":[58],"eigenvalue":[60],"problems.":[61],"It":[62],"is":[63],"a":[64,148,162,165,168,180],"productivity":[65],"platform":[66],"performance-aware":[68],"developers":[69],"algorithms":[71,132],"application":[73],"with":[75],"abstractions":[76],"that":[77,112],"do":[78],"not":[79],"obscure":[80],"view":[82],"hardware-software":[84],"interaction.":[85],"architecture":[89],"process":[94],"were":[95],"designed":[96],"to":[97],"overcome":[98],"shortcomings":[99],"existing":[101,177],"packages.":[102],"An":[103],"interface":[104],"layer":[105],"basic":[107],"algebra":[110],"functionality":[111],"can":[113,189],"be":[114],"provided":[115],"by":[116],"multiple":[117],"backends":[118],"ensures":[119],"supports":[123],"common":[124],"techniques":[125,195],"improving":[127],"scalability":[128],"performance":[130,160,193],"such":[133],"as":[134],"blocking":[135],"kernel":[137],"fusion.":[138],"We":[139,157],"showcase":[140],"concepts":[142],"using":[143],"implementation":[146,178],"block":[149,181],"Jacobi-Davidson":[150],"solver":[151],"non-Hermitian":[153],"generalized":[155],"eigenproblems.":[156],"study":[158],"its":[159],"multi-core":[163],"CPU,":[164],"GPU,":[166],"large-scale":[169],"many-core":[170],"system.":[171],"Furthermore,":[172],"we":[173],"show":[174],"how":[175],"an":[176],"Krylov-Schur":[182],"method":[183],"Trilinos":[186],"package":[187],"Anasazi":[188],"benefit":[190],"from":[191],"engineering":[194],"used":[196],"PHIST.":[198]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2020-08-18T00:00:00"}
